Sticky/Tacky H6610/100Gsm pay attention to the following test requirements : Use tape to test the fastness of the... moreSticky/Tacky H6610/100Gsm pay attention to the following test requirements : Use tape to test the fastness of the transfer, in addition, you need to test the fastness of the transfer with the tape after washing, and then use it to knead, rub and scrape. Observe whether the peeling appearance changes, and finally, do a tensile test to check whether the pattern has cracks, breaks, and non-rebound phenomena.